百度试题 结果1 题目What is the sum of the first two prime numbers? 相关知识点: 试题来源: 解析 5 反馈 收藏
The sum of the first 4 prime numbers is ( ). A: 11 B: 16 C: 17 D: 31 相关知识点: 试题来源: 解析 C2+3+5+7=17.Note: 1 is not prime.前四个质数之和是( ).A.11B.16C.17D.312+3+5+7=17.注意:1不是质数.答案选(C)=17.故选C. ...
The average (arithmetic mean) of a list of numbers is what percent of the sum of the numbers? The sum of two even numbers is always what? A quarter of the first plus a third of the second is 16.What are the two numbers? 特别推荐 热点...
The output should be composed of lines each corresponding to an input line except the last zero. An output line includes the number of representations for the input integer as the sum of one or more consecutive prime numbers. No other characters should be inserted in the output. Sample Input ...
The sum of two prime numbers is 85.What is the product of these two prime numbers?( )两个质数的和是85。这两个质数的乘积是多少?( ) A.85 B.91 C.115 D.133 E.166 【考点】质数与合数. 【答案】E 【解答】 【点评】 声明:本试题解析著作权属菁优网所有,未经书面同意,不得复制发布。
what is the sum of the first five prime numbers 相关知识点: 试题来源: 解析 38 2+5+7+11+13=38 结果一 题目 what is the sum of the first five prime numbers 答案 38 2+5+7+11+13=38相关推荐 1what is the sum of the first five prime numbers ...
, then what is the product of these two prime numbers? 如果两个质数之和是,那么这两个质数之积是什么. 相关知识点: 试题来源: 解析 . 是奇数,则这两个质数一定是一奇一偶,是唯一的偶质数,所以一个质数是,另一个质数是,两个质数的乘积为.
Further we prove a series of results concerning Mandl's inequality on the sum of the first n prime numbers. We use these results to find new explicit estimates for the sum of the first n prime numbers, which improve the currently best known estimates....
To find the sum of prime numbers between 11 and 20, we will follow these steps:Step 1: Identify the prime numbers between 11 and 20. Prime numbers are numbers greater than 1 that have no divisors other than 1 and themselves. We
Answer Step by step video & image solution for Prove that the sum of first n natural numbers (n >2) cannot be prime. by Maths experts to help you in doubts & scoring excellent marks in Class 9 exams. Updated on:21/07/2023 Class 9MATHSNUMBER SYSTEMS ...